QUESTIONS ABOUT SERVER ADMINISTRATION ARE OFF-TOPIC. Consider https://serverfault.com for those. Virtual Private Server (VPS) platform from Amazon Web Services. NOTE: Since there are a number of OS options available on Lightsail, it will help people answer your question if you indicate what blueprint you are using.
Amazon Lightsail is a simplified and minimalistic Virtual Private Server (VPS) platform, part of the Amazon Web Sevices infrastructure. Questions about professional server administration should typically be posted on Server Fault.